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Support for marking append-allocated objects (mHasAppendWantMark)

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This commit is contained in:
Brian Fiete 2025-01-28 14:49:15 -08:00
parent 9ae172c43f
commit 9baf0ead21
18 changed files with 475 additions and 103 deletions
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25
BeefRT/rt/BfObjects.h
View file

@ -59,6 +59,8 @@ namespace bf
{
namespace System
{
class Type_NOFLAGS;
struct DbgRawAllocData
{
Type* mType;
@ -84,7 +86,7 @@ namespace bf
void*(*Alloc)(intptr size);
void(*Free)(void* ptr);
void(*Object_Delete)(bf::System::Object* obj);
void* mUnused0;
Type_NOFLAGS*(*ClassVData_GetTypeDataPtr)(bf::System::ClassVData* classVData);
bf::System::Type* (*Object_GetType)(bf::System::Object* obj);
void(*Object_GCMarkMembers)(bf::System::Object* obj);
bf::System::Object* (*Object_DynamicCastToTypeId)(bf::System::Object* obj, int typeId);
@ -196,28 +198,25 @@ namespace bf
typedef int32 TypeId;
enum BfTypeFlags : uint32
{
BfTypeFlag_HasAppendWantMark = 0x800000
};
class Type : public Object
{
public:
int32 mSize;
TypeId mTypeId;
TypeId mBoxedId;
uint16 mTypeFlags;
int32 mMemberDataOffset;
uint8 mTypeCode;
uint8 mAlign;
public:
Beefy::String GetFullName();
Type_NOFLAGS* GetTypeData();
};
class Type_NOFLAGS
{
public:
intptr mClassVData;
public:
int32 mSize;
TypeId mTypeId;
TypeId mBoxedId;
uint16 mTypeFlags;
BfTypeFlags mTypeFlags;
int32 mMemberDataOffset;
uint8 mTypeCode;
uint8 mAlign;

8
BeefRT/rt/Object.cpp
View file

@ -20,3 +20,11 @@ Beefy::String bf::System::Type::GetFullName()
BFRTCALLBACKS.Object_Delete(strObj);
return str;
}
bf::System::Type_NOFLAGS* bf::System::Type::GetTypeData()
{
if ((BFRTFLAGS & BfRtFlags_ObjectHasDebugFlags) != 0)
return BFRTCALLBACKS.ClassVData_GetTypeDataPtr((bf::System::ClassVData*)(mClassVData & ~0xFF));
else
return BFRTCALLBACKS.ClassVData_GetTypeDataPtr((bf::System::ClassVData*)(mClassVData));
}